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1N5519A/TR
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Product Detailed Parameters
- Description：DIODE ZENER 3.6V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：3.6 V
- Tolerance：±10%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：3 µA @ 900 mV
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The 1N5519A/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 3.6 V with a 5% tolerance and operates at a test current of 20 mA. The device dissipates up to 500 mW of power and exhibits a maximum reverse leakage current of 3 uA. Its Zener impedance is specified at 24 Ohms. The component utilizes a DO-35-2 axial through-hole package and supports an operating temperature range from -65 C to +175 C.
Feature Summary
- Provides stable voltage regulation via Zener breakdown characteristics in the reverse bias region.
- Engineered for high-temperature reliability with an extended operational range up to 175 C.
- Utilizes a standard axial leaded package suitable for through-hole mounting processes.
Applications
- Voltage reference circuits requiring precise potential levels
- Overvoltage protection stages in electronic systems
- General-purpose voltage regulation tasks
Procurement Notes
Verify the specific suffix designation against official Microchip documentation to confirm packaging configuration. Ensure that the required voltage tolerance and thermal specifications align with the design constraints before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability.
Selection Notes
Select this component when a 3.6 V reference point is required within a through-hole architecture. Consider the 500 mW power dissipation limit and the 24 Ohm impedance value during circuit design. Evaluate the -65 C to +175 C temperature range against environmental conditions to ensure long-term stability and performance consistency.
Part Context
This device belongs to the 1N55xx series of Zener diodes produced by Microchip Technology. The series offers various voltage options within the low-voltage regime, catering to diverse regulation needs. The 1N5519A variant specifically targets applications demanding a 3.6 V breakdown characteristic with tight manufacturing tolerances.
Replacement Considerations
Consult official Microchip substitution guides or comparable part lists for verified alternatives. Generic equivalents may not match the specific impedance or leakage current parameters defined for this part number.
